Kris Kross, Chris Kelly

Why: Chris Kelly, one-half of the 1990s rap duo Kris Kross, died Wednesday at an Atlanta hospital after he was found unresponsive at his home. He was 34. How Kelly died isn't known, and the Fulton County Medical Examiner's Office said an autopsy is planned for Thursday. Kelly, together with Chris Smith, shot to stardom in 1992 with "Jump," which spent eight weeks on top of the Billboard Hot 100. [ CNN ]